37 lines
853 B
C++
37 lines
853 B
C++
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#include <stddef.h>
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#include <stdint.h>
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#include "dng_exceptions.h"
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#include "dng_host.h"
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#include "dng_info.h"
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#include "dng_memory_stream.h"
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#include "dng_negative.h"
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extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
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dng_host host;
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dng_memory_stream stream(host.Allocator());
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stream.Put(data, size);
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stream.SetReadPosition(0);
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std::unique_ptr<dng_negative> negative(host.Make_dng_negative());
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try {
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dng_info info;
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info.Parse(host, stream);
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info.PostParse(host);
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if (info.IsValidDNG()) {
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negative->Parse(host, stream, info);
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negative->PostParse(host, stream, info);
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negative->ReadStage1Image(host, stream, info);
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}
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} catch (dng_exception &e) {
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// dng_sdk throws C++ exceptions on errors
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// catch them here to prevent libFuzzer from crashing.
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}
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return 0;
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}
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